Gemma Guentzel Email & Phone Number

Gemma Guentzel

Sales and Marketing Representative at Costco Wholesale | San Antonio, Texas, United States

Gemma Guentzel Socials
Gemma Guentzel Work
1 experience icon

Sales and Marketing Representative at Costco Wholesale in September 2015 to Present

2 experience icon

Marketing Staff at Costco Wholesale in September 2015 to Present

3 experience icon

Front End Supervisor at Costco Wholesale in September 2020 to Present

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Gemma Guentzel Education

San Antonio Community College, Business management, September 2026

Gemma Guentzel Skills

Management

Customer Service

Restaurants

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About Gemma Guentzel's Current Company
Costco Wholesale

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Frequently Asked Questions about Gemma Guentzel

What is Gemma Guentzel email address?

Email Gemma Guentzel at [email protected] and [email protected]. This email is the most updated Gemma Guentzel's email found in 2026.

What is Gemma Guentzel phone number?

Gemma Guentzel phone number is 2104455143.

How to contact Gemma Guentzel?

To contact Gemma Guentzel send an email to [email protected] or [email protected]. If you want to call Gemma Guentzel try calling on 2104455143. (updated on September 07, 2025)

What company does Gemma Guentzel work for?

Gemma Guentzel works for Costco Wholesale

What is Gemma Guentzel's role at Costco Wholesale?

Gemma Guentzel is Sales and Marketing Representative

What industry does Gemma Guentzel work in?

Gemma Guentzel works in the Wholesale industry.

Gemma Guentzel Email Addresses

Email Gemma Guentzel at [email protected] and [email protected]. This email is the most updated Gemma Guentzel's email found in 2026.

Gemma Guentzel Phone Numbers

Gemma Guentzel phone number is 2104455143.
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